CA2584697C - Method and apparatus for intelligent acoustic signal processing in accordance with a user preference - Google Patents

Method and apparatus for intelligent acoustic signal processing in accordance with a user preference Download PDF

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Publication number
CA2584697C
CA2584697C CA2584697A CA2584697A CA2584697C CA 2584697 C CA2584697 C CA 2584697C CA 2584697 A CA2584697 A CA 2584697A CA 2584697 A CA2584697 A CA 2584697A CA 2584697 C CA2584697 C CA 2584697C
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CA
Canada
Prior art keywords
acoustic
signal
input
output
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2584697A
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English (en)
French (fr)
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CA2584697A1 (en
Inventor
Alan J. Werner Jr.
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Individual
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Individual
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Publication of CA2584697A1 publication Critical patent/CA2584697A1/en
Application granted granted Critical
Publication of CA2584697C publication Critical patent/CA2584697C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
CA2584697A 2004-10-22 2005-10-21 Method and apparatus for intelligent acoustic signal processing in accordance with a user preference Expired - Fee Related CA2584697C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US62156004P 2004-10-22 2004-10-22
US60/621,560 2004-10-22
US11/254,448 2005-10-20
US11/254,448 US20060088176A1 (en) 2004-10-22 2005-10-20 Method and apparatus for intelligent acoustic signal processing in accordance wtih a user preference
PCT/US2005/037697 WO2006047203A2 (en) 2004-10-22 2005-10-21 Method and apparatus for intelligent acoustic signal processing in accordance with a user preference

Publications (2)

Publication Number Publication Date
CA2584697A1 CA2584697A1 (en) 2006-05-04
CA2584697C true CA2584697C (en) 2014-08-26

Family

ID=36206206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2584697A Expired - Fee Related CA2584697C (en) 2004-10-22 2005-10-21 Method and apparatus for intelligent acoustic signal processing in accordance with a user preference

Country Status (5)

Country Link
US (1) US20060088176A1 (https=)
EP (1) EP1803321A4 (https=)
JP (1) JP2008518512A (https=)
CA (1) CA2584697C (https=)
WO (1) WO2006047203A2 (https=)

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US10163453B2 (en) 2014-10-24 2018-12-25 Staton Techiya, Llc Robust voice activity detector system for use with an earphone
JP7200256B2 (ja) 2018-01-24 2023-01-06 シュアー アクイジッション ホールディングス インコーポレイテッド 補正回路を有する指向性ｍｅｍｓマイクロホン
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JP7467317B2 (ja) 2020-11-12 2024-04-15 株式会社東芝 音響検査装置及び音響検査方法

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Also Published As

Publication number Publication date
JP2008518512A (ja) 2008-05-29
WO2006047203A3 (en) 2006-12-14
EP1803321A4 (en) 2011-07-27
CA2584697A1 (en) 2006-05-04
US20060088176A1 (en) 2006-04-27
WO2006047203A2 (en) 2006-05-04
EP1803321A2 (en) 2007-07-04

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Effective date: 20191021